And another interesting will be implementing of this codes,but for piwik,i founded them for GA,but maybe somebody that is more used with javascript,jquery,coding and piwik,can re-write this code and post them here,and maybe later is even integer into the piwik,like i said with Enable/Disable from Backend.

For people that does not code,is really hard to have this kind of events setups.

1)Track user that print pages :
Here is the code for google analytics that can be easily converted to piwik to track this events:Savio.no – 2 Apr 13